"This case demonstrated what role each individual had to play in this vile trade of crack cocaine supply on our streets - from couriers being recruited in towns and cities up and down the country and dispatched to import the cocaine from Latin America, to the end product in the form of a massive haul of crack, ready for street distribution, being recovered in a flat in south London.

"The sentences reflect the varying degrees of participation of those involved and send a clear message that whatever part you play in the drug chain, you will be punished.

"Lincoln White was the drug lord who masterminded this operation. My message to these drug lords is simple. If you think you are untouchable, think again - because sooner or later the National Crime Squad will get you too."

The court heard that the Surbiton branch of the National Crime Squad began its investigation in 2002.

It built up a picture of a highly organised international group operating primarily from London, but also using people from around the country.